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CVE-2025-29824

Use After Free — is CVE-2025-29824real, exploitable, or a false positive? Here's the community ground truth.

High · CVSS 7.8EPSS 18.0%CISA KEVCWE-416 · Use After Free

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

NVD only has a brief summary for this one — the community fills in the real-world detail below.

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Community ground truth

Community verdict

3 verdicts
Not a real issue

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Community real-world severity: Critical (Critical 3) — CVSS base score 7.8

Practitioners rate this higher than its CVSS — treat with extra caution.

Field notes & remediation

Verdicts are the quick signal — notes are the evidence and fixes behind them.

  • 0
    Field note · Aisha RahmanCurated

    Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability — Microsoft Windows Common Log File System (CLFS) Driver contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally. Listed in the CISA KEV catalog (added 2025-04-08) — confirmed exploited in the wild, not theoretical. It is linked to known ransomware campaigns. FIRST EPSS puts the chance of exploitation in the next 30 days at ~18%. Treat it as real and prioritize remediation over triage.

  • 0
    Remediation · Tomáš NovákCurated

    Required action for Microsoft Windows: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA set a federal remediation due date of 2025-04-29. After patching, verify the vulnerable path is no longer reachable before closing the finding.

Same weaknessCWE-416 · Use After Free.